ISRC TWA550219106
Verified recording
TWA550219106 is “大手拉小手” by 許慧欣,
registered on the CopyrightChains blockchain with CopyrightID
0xcc74f4cb49d7191944d9b79dc1270bcd35f99959746b5badd8c99e32855920fa and independently timestamped
in Bitcoin block 959105 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA550219106.
Recording identifiers
- ISRC
- TWA550219106
- Title
- 大手拉小手
- Artist
- 許慧欣
- CopyrightID (CopyrightChains transaction hash)
0xcc74f4cb49d7191944d9b79dc1270bcd35f99959746b5badd8c99e32855920fa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T06:33:30+00:00
- Bitcoin block
- 959105
- Canonical record hash
sha256:1f7c24a3125d5eba2e4cb847a302183400e20729d20c49ed9420f3317e96f238- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA550219106
- Bitcoin block existence check
- https://blockstream.info/api/block/959105